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Enumerative combinatorics, graph theory, order theory, posets, matroids, designs and other discrete structures. It also includes algebraic, analytic and probabilistic combinatorics.

10 votes
2 answers
2k views

Expressions involving Eulerian numbers of the second kind: trying to show $\sum_{m=0}^{n} (-...

Considering the success of a previous question involving Eulerian numbers, I thought I might throw this question into the mix. It comes from some localization computations in GW theory, but in this f …
Steffen Marcus's user avatar